In a Survey Using a Split-Ballot Design, Which of the Following

question 43

Multiple Choice

In a survey using a split-ballot design, which of the following is true?

• A) Surveys are mailed out in two batches separated by at least one week.
• B) Different forms of a survey include some different questions and are administered to selected subjects.
• C) Respondents in an interview are given separate forms to be sealed in individual envelopes.
• D) Respondents are surveyed twice within a short interval to assess consistency.

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Definitions:

National Mean

A statistical average that represents typical or average performance or measurements across a nation.

Mean

The average of a set of numbers, calculated by adding them together and dividing by the number of values.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values from the mean.

ACT Type Score

A numerical measurement that represents a student's achievement on the ACT test, which is commonly used for college admissions in the United States.